1) benzopyran
苯并吡喃
1.
Synthesis and Vasorelaxant Activity of Trans-3-hydroxy-4-aminobenzopyran Acetylated Derivatives as K~+ Channel Openers;
反式-3-羟基-4-胺基苯并吡喃乙酰化物的合成及其血管舒张活性
2.
Synthesis of cis- and trans-2,4,7-Triaryl-5-oxo-4H-5,6,7,8-tetrahydrobenzopyrans;
顺(反)-2,4,7-三芳基5-氧代-4 H-5,6,7,8-四氢苯并吡喃衍生物的合成
3.
Synthesis and Crystal Structure of Ethyl 2-amino-7,7-dimethyl-4-(4′-fluorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-benzopyran-2-carboxylate in Water;
水相中2-氨基-7,7-二甲基-4-对氟苯基-5-氧代-5,6,7,8-四氢-4H-苯并吡喃-2-甲酸乙酯的合成和晶体结构
2) chromene
苯并吡喃
1.
The convenient synthesis of a natural chromene;
一个苯并吡喃天然产物的简便合成
2.
Non-catalytic Synthesis of 2-Amimo-3-cyano- 7,7-dimethyl-4-aryl-5-oxo-5,6,7,8- tetra-4H-chromenes;
无催化剂条件下2-氨基-3-氰基-4-芳基-7,7-二甲基-5-氧代-5,6,7,8-四氢-4H-苯并吡喃的合成
3) benzo[b]pyran
苯并[b]吡喃
1.
Catalyst-free synthesis of 2-amino-7,7-dimethyl-5-oxo-4-aryl-4H-chromene-3-carbonitrile-5,6,7,8-tetrahydrobenzo[b]pyran(2) in water is described.
水相中无催化剂合成了2-氨基-7,7-二甲基-5-氧代-4-芳基-4H-苯并吡喃-3-氰基-5,6,7,8-四氢苯并[b]吡喃,其结构经1H NMR,IR和元素分析表征。
2.
Recently , Compouds containing Benzo[b]pyran structure is the hotspot of new drugs development, which possess antitumor, choleretic treatment and eliminating urolith, anticoagulation, anti-osteoporosis, anti-inflammatory, anti-fungus, hemangiectasis, reducing blood sugar , antivirus, anti-schistosomiasis, and so on.
近年来,含有苯并[b]吡喃结构的杂环类化合物已成为新药研究与开发的热点领域之一。
5) isobenzopyran
异苯并吡喃
1.
This article reviews the leading synthetic methods of isobenzopyran and isobenzofuran derivatives.
异苯并吡喃和异苯并呋喃是一类重要的杂环化合物,许多天然产物中含有异苯并吡喃或异苯并呋喃结构单元。
补充资料：苯并吡喃
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性质：见色烯
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